Product Description:

The VT-HNC100-1-2X-W-08-P-D is a digital axis controller produced by Bosch Rexroth Indramat for the VT-HNC Digital Axis Controllers series. The unit belongs to the Digital NC control HNC100 product family and is engineered to govern one hydraulic axis in presses, test rigs, or machining fixtures. It receives position or pressure commands from a higher-level PLC, processes feedback from inductive or incremental sensors, and issues analog and digital outputs that direct proportional or servo valves. In this role it serves as the closed-loop core of an electro-hydraulic motion system.

Internally the controller is configured for an axis count of 1, so its microcontroller schedules all control cycles around a single motion task. It draws only 8 W from the control cabinet supply, limiting heat generation. Four differential voltage inputs are available, and their count of 4 matches the number of buffered voltage outputs that forward set-points to the valve electronics. The quadrature interface can track encoder edges up to 250 kHz, providing fine resolution on fast strokes. Network communication is handled through Profibus-DP at a maximum rate of 12 MBaud, aligning the device with common fieldbus infrastructures in factory automation.

Mechanical integration is simplified by the compact 71 × 155 × 204 mm housing that attaches directly to a cabinet wall. The controller weighs only 1.0 kg, so it can be mounted without additional supports. Eight bidirectional terminals present 8 software-selectable digital inputs or outputs for limit switches, alarms, or sequence control, and the analog interface delivers commands within a reference span of ±10 V. Supplementary features include two current outputs, a 9.6 kBaud RS-232 service port, calibration for HR1000 and HR2000 inductive position sensors, a component series code of 2, and wall-mounting flanges that keep the wiring clear of adjacent modules.